#543263
Closest named color: Grape Purple (#5D1451). oklch(38% 0.09 314.8), rgb(84, 50, 99).
Aa
White text reads best on this color (10.43:1).
About this color
#543263 is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.090 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.066 away. White text reads best on it, at 10.43:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.090) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 2.01:1 |
| White text | 10.43:1 |
Values
| HEX | #543263 |
| RGB | rgb(84, 50, 99) |
| HSL | hsl(282, 33%, 29%) |
| OKLCH | oklch(38% 0.09 314.8) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #543263 | 10.43:1 | AAA | Lc -98.0 | Preferred for body text |
| Black text on #543263 | 2.01:1 | Fails | Lc 9.9 | Not readable |
| #543263 text on white | 10.43:1 | AAA | Lc 94.0 | Preferred for body text |
| #543263 text on black | 2.01:1 | Fails | Lc -8.5 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#F8F4FA
oklch(97.2% 0.009 314.8)
-
Step 100
100
#EFE6F3
oklch(93.6% 0.02 315.7)
-
Step 200
200
#E3D2EB
oklch(88.5% 0.038 315.1)
-
Step 300
300
#D1B4DF
oklch(80.9% 0.067 314.7)
-
Step 400
400
#BA8CCF
oklch(70.8% 0.107 314.9)
-
Step 500
500
#A86EC2
oklch(63.1% 0.136 314.7)
-
Step 600
600
#9354AF
oklch(55.6% 0.149 314.5)
-
Step 700
700
#7D4496
oklch(49.1% 0.138 314.5)
-
Step 800
800
#66387A
oklch(42.7% 0.116 314.7)
-
Step 900
900 (this color)
#543263
oklch(38% 0.09 314.8)
-
Step 950
950
#311D39
oklch(27% 0.057 315.8)
#543263 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #283E65 | 0.076 |
| Deuteranopia (no green cones) | #324162 | 0.069 |
| Tritanopia (no blue cones) | #533946 | 0.059 |
| Achromatopsia (no color) | #404040 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #543263
#543263
oklch(38% 0.09 314.8)
- #2C4D16
#2C4D16
oklch(38.2% 0.091 135.1)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #543263, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.066
- Dark Slate Blue #483D8B ΔE 0.072
- Purple Brown #673A3F ΔE 0.082
- Dark Grey Blue #29465B ΔE 0.090
- Rich Purple #720058 ΔE 0.090
- Velvet #750851 ΔE 0.090
- Blueberry #464196 ΔE 0.091
- Plum Purple #4E0550 ΔE 0.092
Use #543263 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.